Reorganize project. Add folder for shared code between backend/dashboard. Switch from jest to ava for tests.

backend/src/data/entities/Config.ts

@@ -0,0 +1,28 @@
+import { Entity, Column, PrimaryColumn, CreateDateColumn, ManyToOne, JoinColumn } from "typeorm";
+import { ApiUserInfo } from "./ApiUserInfo";
+
+@Entity("configs")
+export class Config {
+  @Column()
+  @PrimaryColumn()
+  id: number;
+
+  @Column()
+  key: string;
+
+  @Column()
+  config: string;
+
+  @Column()
+  is_active: boolean;
+
+  @Column()
+  edited_by: string;
+
+  @Column()
+  edited_at: string;
+
+  @ManyToOne(type => ApiUserInfo)
+  @JoinColumn({ name: "edited_by" })
+  userInfo: ApiUserInfo;
+}